Apparatus

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sensors Mode-S transponder

780595

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6581 · AIRBUS A-321

Hex
780595
Octal
36002625
Decimal
7,865,749
Country
CN
Tail
B-6581
Type
A321
No current signal · last broadcast 4d ago
Flights observed
41
Distinct callsigns
20
Country
CN
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 780595.

Country allocation

The ICAO 24-bit address 780595 falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
CSN8930 - 6 2026-07-15
CSN6082 China Southern Airlines 5 2026-07-24
CSN6150 China Southern Airlines 3 2026-07-20
CSN316 China Southern Airlines 3 2026-05-17
CSN3157 China Southern Airlines 3 2026-06-10
CSN315 China Southern Airlines 3 2026-05-16
CSN6135 China Southern Airlines 2 2026-06-28
CSN3168 China Southern Airlines 2 2026-05-24
CSN8922 China Southern Airlines 1 2026-07-17
CSN8871 - 1 2026-07-09
CSN8471 - 1 2026-07-20
CSN6714 China Southern Airlines 1 2026-06-27
CSN6713 China Southern Airlines 1 2026-06-27
CSN6204 China Southern Airlines 1 2026-05-28
CSN6144 China Southern Airlines 1 2026-04-29
CSN6102 - 1 2026-07-07
CSN5841 China Southern Airlines 1 2026-05-22
CSN5706 - 1 2026-07-16
CSN3194 - 1 2026-06-16
CSN3193 - 1 2026-06-16

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-07-24 CSN6082 MFM → PKX Jul 24, 10:25 UTCJul 24, 10:50 UTC25m
2026-07-24 CSN6082 MFM → PKX Jul 24, 08:25 UTCJul 24, 08:40 UTC15m
2026-07-20 CSN8471 - Jul 20, 12:20 UTCJul 20, 12:30 UTC10m
2026-07-20 CSN6150 PKX → CGQ Jul 20, 06:45 UTCJul 20, 07:00 UTC15m
2026-07-17 CSN8922 XNN → PKX Jul 17, 06:50 UTCJul 17, 07:05 UTC15m
2026-07-16 CSN5706 - Jul 16, 06:10 UTCJul 16, 06:25 UTC15m
2026-07-15 CSN8930 - Jul 15, 04:45 UTCJul 15, 05:00 UTC15m
2026-07-09 CSN8871 - Jul 9, 11:30 UTCJul 9, 11:40 UTC10m
2026-07-07 CSN6102 - Jul 7, 15:05 UTCJul 7, 15:15 UTC10m
2026-07-06 CSN8930 - Jul 6, 05:05 UTCJul 6, 05:25 UTC20m
2026-07-05 CSN8930 - Jul 5, 04:50 UTCJul 5, 05:10 UTC20m
2026-07-04 CSN6150 - Jul 4, 05:00 UTCJul 4, 05:10 UTC10m
2026-07-03 CSN6082 - Jul 3, 08:55 UTCJul 3, 09:10 UTC15m
2026-07-01 CSN8930 - Jul 1, 04:50 UTCJul 1, 05:00 UTC10m
2026-06-29 CSN8930 - Jun 29, 04:50 UTCJun 29, 05:04 UTC15m
2026-06-28 CSN6135 PKX → CTU Jun 28, 10:39 UTCJun 28, 10:50 UTC10m
2026-06-27 CSN6713 SYX → PKX Jun 27, 12:19 UTCJun 28, 10:50 UTC22h 30m
2026-06-27 CSN6714 PKX → SYX Jun 27, 06:59 UTCJun 27, 12:39 UTC5h 40m
2026-06-16 CSN3193 - Jun 16, 05:10 UTCJun 16, 05:25 UTC15m
2026-06-16 CSN3194 - Jun 16, 03:04 UTCJun 16, 03:10 UTC5m
2026-06-10 CSN3157 SZX → PKX Jun 10, 08:45 UTCJun 10, 09:00 UTC15m
2026-06-07 CSN6135 PKX → CTU Jun 7, 09:25 UTCJun 7, 09:40 UTC15m
2026-06-06 CSN3173 SZX → PKX Jun 6, 14:00 UTCJun 6, 14:09 UTC10m
2026-05-29 CSN8930 LHW → PKX May 29, 05:00 UTCMay 29, 05:10 UTC10m
2026-05-28 CSN6204 PKX → HRB May 28, 00:45 UTCMay 28, 00:55 UTC10m
2026-05-26 CSN6150 PKX → CGQ May 26, 05:05 UTCMay 26, 05:20 UTC15m
2026-05-24 CSN3157 SZX → PKX May 24, 08:45 UTCMay 24, 09:05 UTC20m
2026-05-24 CSN3168 PKX → SZX May 24, 06:05 UTCMay 24, 06:15 UTC10m
2026-05-23 CSN3151 SZX → PEK May 23, 00:45 UTCMay 23, 01:00 UTC15m
2026-05-22 CSN5841 SZX → XIY May 22, 07:55 UTCMay 22, 08:10 UTC15m
2026-05-22 CSN3168 PKX → SZX May 22, 03:35 UTCMay 22, 03:55 UTC20m
2026-05-17 CSN316 ICN → PKX May 17, 00:45 UTCMay 17, 01:10 UTC25m
2026-05-16 CSN315 PKX → ICN May 16, 12:21 UTCMay 16, 12:45 UTC25m
2026-05-05 CSN6082 MFM → PKX May 5, 08:15 UTCMay 5, 08:30 UTC15m
2026-05-05 CSN316 ICN → PKX May 5, 00:50 UTCMay 5, 01:00 UTC10m
2026-05-04 CSN315 PKX → ICN May 4, 12:45 UTCMay 4, 13:00 UTC15m
2026-04-29 CSN6144 PKX → CGQ Apr 29, 23:50 UTCApr 30, 00:00 UTC10m
2026-04-28 CSN3157 SZX → PKX Apr 28, 08:40 UTCApr 28, 08:50 UTC10m
2026-04-24 CSN6082 MFM → PKX Apr 24, 08:20 UTCApr 24, 08:35 UTC15m
2026-04-24 CSN316 ICN → PKX Apr 24, 00:45 UTCApr 24, 01:05 UTC20m
2026-04-23 CSN315 PKX → ICN Apr 23, 12:30 UTCApr 23, 12:40 UTC10m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the B-6581 page for operator, model, and routing details .

Mode-S 780595 frequently asked

What is Mode-S code 780595?
780595 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6581.
Where is Mode-S 780595 registered?
Mode-S code 780595 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780595 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780595, octal 36002625, decimal 7,865,749.
What flights does 780595 operate?
Mode-S 780595 has broadcast 20 distinct callsigns, including CSN8930, CSN6082, CSN6150, CSN316, CSN3157.